IRVINE — The U.S. Navy did not detect toxins beneath the former El Toro Marine Base's runways and progress is steadily being made on a plume of contamination beneath other sections of the former base, residents were told at last week's City Council meeting.
The Navy plans to reevaluate its findings every five years, and if traces of trichloroethylene (TCE), a chemical solvent used on the base in the 1970s, are detected in new areas, the Navy will continue to clean it up, said Jim Callian, Navy Base Realignment and Closure environmental coordinator for El Toro.



